Russian businessman <a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Boris+Berezovsky+-+Businessman&family=editorial&specificpeople=772839 ng-click='$event.stopPropagation()'>Boris Berezovsky</a> is pictured as he attends a memorial to murdered Russian political journalist Anna Politkovskaya, outside Westminster Abbey in London, 13 October 2006. Brazil has issued an arrest warrant for exiled Russian billionaire <a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Boris+Berezovsky+-+Businessman&family=editorial&specificpeople=772839 ng-click='$event.stopPropagation()'>Boris Berezovsky</a> over money laundering allegations, his spokesman said Friday 13 July 2007. According to Russian news agencies, Brazil's federal court has ordered the arrest of Berezovsky, an outspoken critic of the Kremlin who was granted political asylum in Britain in 2003. AFP PHOTO/CARL DE SOUZA/FILES